126411400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{14699}}^1$

素因数の和:14758

約数の個数: 48

約数和(自身を含む): 300762000

約数和(自身を除く): 174350600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 14699, 29398, 58796, 73495, 117592, 146990, 293980, 367475, 587960, 632057, 734950, 1264114, 1469900, 2528228, 2939800, 3160285, 5056456, 6320570, 12641140, 15801425, 25282280, 31602850, 63205700, 126411400]

約数ペア:

[(1, 126411400), (2, 63205700), (4, 31602850), (5, 25282280), (8, 15801425), (10, 12641140), (20, 6320570), (25, 5056456), (40, 3160285), (43, 2939800), (50, 2528228), (86, 1469900), (100, 1264114), (172, 734950), (200, 632057), (215, 587960), (344, 367475), (430, 293980), (860, 146990), (1075, 117592), (1720, 73495), (2150, 58796), (4300, 29398), (8600, 14699)]